GeoJS vs Postali
Same instrument, two spec sheets — measured, not claimed.
GeoJS vs Postali: common questions
Which is more reliable, GeoJS or Postali?
Both are neck-and-neck — GeoJS and Postali each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.
Which is faster, GeoJS or Postali?
Postali has the lower median latency in our checks — GeoJS responds in 107 ms versus Postali at 69 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.
Do GeoJS and Postali need an API key?
Neither needs a paid key — GeoJS is callable with no signup, and Postali is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call GeoJS and Postali from the browser?
Yes — both GeoJS and Postali send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.
Are GeoJS and Postali free for commercial use?
GeoJS has unclear commercial terms, and Postali has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.